package com.amado.course45mysql05Fun;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class Test {
	public static void main(String[] args) {
		List<String> list = new ArrayList<>();
		Set<String> set = new HashSet<>();
		test(list,set);
		System.out.println(list);
		System.out.println(set);
	}
	static void test(List<String> list,Set<String> set) {
		list.add("avbc");
		set.add("cc");
	}
}
